diff --git a/src/main/java/mpms/system/db/DbConfig.java b/src/main/java/mpms/system/db/DbConfig.java
index 68fb0be7f8aa8eeda720cdd2687770f253258942..04030f679e27fdd30ab9847c5764b76f8e915734 100644
--- a/src/main/java/mpms/system/db/DbConfig.java
+++ b/src/main/java/mpms/system/db/DbConfig.java
@@ -61,4 +61,9 @@ public class DbConfig {
 	public static void autoClear(String tableName, String timeClo) {
 
 	}
+
+
+	public static void autoClear(String tableName, String timeClo, int maxCount, Consumer<Long> consumer) {
+		autoClear(tableName, timeClo, maxCount, null, consumer);
+	}
 }